A non-wrinkling limited graph for spherical surface parts of retiary metal sheet and metal sheet is obtained.
通过模拟得到了带孔网板和无孔板成件时不起皱成极限与板厚的关系曲线。
A non-wrinkling limited graph for spherical surface parts of retiary metal sheet and metal sheet is obtained.
通过模拟得到了带孔网板和无孔板成件时不起皱成极限与板厚的关系曲线。
Bench of closed circuit cooling tower that is composed of boiler ,exchanger, orifice flowmeter, water pump, micromanometer , heat indicator and so on is established.
建立了由锅炉、换热器、孔板量计、水泵、微压计、温度计等仪器设备组成的封闭式冷却塔实验台。
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